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公开(公告)号：US20230366137A1
公开(公告)日：2023-11-16
申请号：US18026051
申请日：2021-09-13
发明人： Hetti Arachchige Malaka Chathuranga Perera , Dodangodage Indika Sanjeewa Wickramaratne , Pahalagamage Priyantha Saman Kumara
CPC分类号： D04B37/00 , D04B35/04 , D10B2403/0114
摘要： The present disclosure generally relates to a knitting machine (100) for knitting a fabric by yarn plating. The knitting machine (100) comprises: a yarn feeder set (120) configured for reciprocating motion along the bed (102) and for feeding yarns (122) to the knitting needles (104), the yarn feeder set (120) comprising: a first hole (124a) for feeding a first yarn (122a) at a first angle with respect to the bed (102); a second hole (124b) for feeding a second yarn (122b) at a second angle with respect to the bed (102), the second angle greater than the first angle; and a third hole (124c) for feeding a third yarn (122c) at a third angle with respect to the bed (102), the third angle greater than the second angle, wherein knitting needles (104) form plated yarn loops comprising the third yarn (122c) interposed between the first and second yarns (122a, 122b).
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公开(公告)号：US20230392304A1
公开(公告)日：2023-12-07
申请号：US18249644
申请日：2021-08-24
发明人： Ranil Kirthi Vitarana , Sithila Dassanayake , Dilru Roshan Ratnaweera , Hetti Arachchige Malaka Chathuranga Perera , Dodangodage Indika Sanjeewa Wickramaratne
CPC分类号： D04B1/102 , D04B1/12 , D04B1/246 , D04B1/108 , A41C3/12 , D10B2403/022 , D10B2501/02 , D10B2403/021
摘要： Disclosed herein is aweft knit spacer fabric having variable thicknesses, the fabric formed from: a first surface layer formed from a first set of yarn; a second surface layer formed from a second set of yarn; and a set of spacer yarn between the first and second surface layer, where the fabric is formed from a plurality of courses of the sets of first, second and spacer yarns, where each course is connected to at least one other course in a wale direction, wherein the thickness is varied by varying one or both of: a density of tuck stitches along each course, where each tuck stitch is formed by the spacer yarn with the first and/or second surface layers; and a thickness of the set of spacer yarn in each course. The fabric is patterned to provide a free-standing 3-dimensional shape that has an internal volume defined by the surface of the first or second surface layer, and the first and second sets of yarns comprise an elastic material, provided that the fabric is a fabric that has not been subjected to a moulding step.
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公开(公告)号：US12024802B2
公开(公告)日：2024-07-02
申请号：US16768721
申请日：2018-11-30
发明人： Jayasundara Walpola Kankanamalage Kosalasiri Jayasundara , Hetti Arachchige Malaka Chathuranga Perera , Thennakonge Maduka Sampath Chandrasiri , Kukaraj Tharmasegaram
CPC分类号： D04B1/16 , A41D1/22 , A41D19/00 , D02G3/12 , D02G3/441 , H05B3/342 , A41D2400/12 , A41D2500/10 , D10B2401/16
摘要： The present disclosure generally relates to a textile (100) and a manufacturing method (200) thereof. The textile (100) comprises: a fabric body (102) formed from one or more types of yarns; a continuous channel (104) formed within the fabric body (102); and an insulated conductive element (106) disposed within the continuous channel (104), wherein the textile (100) is heatable in response to electrical current being conducted through the insulated conductive element (106).
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公开(公告)号：US11976393B2
公开(公告)日：2024-05-07
申请号：US17790383
申请日：2021-12-07
发明人： Angelo Karunaratne , Hetti Arachchige Malaka Chathuranga Perera , Dodangodage Indika Sanjeewa Wickramaratne , Weeramundha Sayakkara Udara Pulajith , Janmi Perera , Mihan Zain
IPC分类号： D04B1/18
CPC分类号： D04B1/18 , D10B2401/061 , D10B2401/062 , D10B2403/021 , D10B2501/02
摘要： The present disclosure generally relates to a knitted structure (100) for an actuation element. The knitted structure (100) comprises: an elastic fabric layer (102); an inelastic fabric layer (104), the elastic fabric layer (102) being knitted with the inelastic fabric layer (104) along their respective joint edges; and a channel (106) formed between the elastic fabric layer (102) and inelastic fabric layer (104), the channel (106) configured for receiving the actuation element, wherein upon actuation of the actuation element, the elastic fabric layer (102) is stretched by the actuation element while the inelastic fabric layer (104) is undeformed.
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公开(公告)号：US12077888B2
公开(公告)日：2024-09-03
申请号：US17819356
申请日：2022-08-12
发明人： Ranil Kirthi Vitarana , Sithila Dassanayake , Dilru Roshan Ratnaweera , Hetti Arachchige Malaka Chathuranga Perera , Dodangodage Indika Sanjeewa Wickramaratne
CPC分类号： D04B1/108 , A41C3/12 , D04B1/12 , D04B1/18 , D04B1/24 , D10B2401/041 , D10B2403/022 , D10B2501/02
摘要： Disclosed herein is a fabric having variable fabric properties, the fabric comprising a plurality of fabric regions, each fabric region formed from at least one set of yarns; and the sets of yarns of the fabric regions belonging to a common family of thermoplastic polymer materials, wherein the fabric is moulded and the fabric regions have different fabric properties from each other.
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公开(公告)号：US20230043323A1
公开(公告)日：2023-02-09
申请号：US17758536
申请日：2021-11-11
发明人： Ranil Kirthi Vitarana , Sithila Ayomi Dassanayake , Dilru Roshan Ratnaweera , Hetti Arachchige Malaka Chathuranga Perera , Dodangodage Indika Sanjeewa Wickramaratne , Perera Chathushka Yasas Colombathanthri
摘要： The present disclosure generally relates to a seamlessly knitted structure (100) for a male garment (200), the knitted structure (100) comprising: a main fabric layer (110); a support fabric layer (120) knitted to the main fabric layer (110), the support fabric layer (120) formed of a stiffer material than the main fabric layer (110); and a pouch fabric layer (130) knitted to and extending outwardly from the main fabric layer (110) and supported by the support fabric layer (120), the pouch fabric layer (130) forming a pouch space for accommodating a groin region of a male user wearing the male garment (200) comprising the knitted structure (100).
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公开(公告)号：US20230389625A1
公开(公告)日：2023-12-07
申请号：US18250029
申请日：2021-08-24
发明人： Ranil Kirthi Vitarana , Sithila Dassanayake , Dilru Roshan Ratnaweera , Hetti Arachchige Malaka Chathuranga Perera , Dodangodage Indika Sanjeewa Wickramaratne
CPC分类号： A41C3/144 , D04B1/12 , D04B1/246 , D10B2403/022 , D10B2501/02
摘要： Disclosed herein is a weft knit spacer fabric (200) having variable thicknesses, comprising a first surface layer (210) formed from a first set of yarn (215); a second surface layer (220) formed from a second set of yarn (225); and a set of spacer yarn (230) between the first and second surface layers (210, 220), where the thickness is varied by varying in each course one or both of: the density of tuck stitches (235) formed by the set of spacer yarn (230) with the first and/or second surface layers (210, 220); and the thickness of the spacer yarn (230) in each course, provided that when the fabric (200) has a free-standing 3-dimensional shape, it is a moulded fabric.
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公开(公告)号：US20230052244A1
公开(公告)日：2023-02-16
申请号：US17797327
申请日：2021-03-29
发明人： Hetti Arachchige Malaka Chathuranga Perera , Dodangodage Indika Sanjeewa Wickramaratne , Dilru Roshan Ratnaweera , Ranil Kirthi Vitarana
摘要： The invention provides a knitted functional fabric for wicking moisture away from the body of a user. The fabric comprises a technical face formed from a yarn; a technical back formed from a yarn; and a spacer formed from a yarn that connects the technical face to the technical back. The technical face and the technical back comprise a hydrophilic yarn.
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公开(公告)号：US20210172101A1
公开(公告)日：2021-06-10
申请号：US16768721
申请日：2018-11-30
发明人： Jayasundara Walpola Kankanamalage Kosalasiri Jayasundara , Hetti Arachchige Malaka Chathuranga Perera , Thennakonge Maduka Sampath Chandrasiri , Kukaraj Tharmasegaram
摘要： The present disclosure generally relates to a textile (100) and a manufacturing method (200) thereof. The textile (100) comprises: a fabric body (102) formed from one or more types of yarns; a continuous channel (104) formed within the fabric body (102); and an insulated conductive element (106) disposed within the continuous channel (104), wherein the textile (100) is heatable in response to electrical current being conducted through the insulated conductive element (106).
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